42166851

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{149}}^1\times {\mathrm{179}}^1$

素因数の和:379

約数の個数: 32

約数和(自身を含む): 62208000

約数和(自身を除く): 20041149

約数列:

[1, 3, 17, 31, 51, 93, 149, 179, 447, 527, 537, 1581, 2533, 3043, 4619, 5549, 7599, 9129, 13857, 16647, 26671, 78523, 80013, 94333, 235569, 282999, 453407, 826801, 1360221, 2480403, 14055617, 42166851]

約数ペア:

[(1, 42166851), (3, 14055617), (17, 2480403), (31, 1360221), (51, 826801), (93, 453407), (149, 282999), (179, 235569), (447, 94333), (527, 80013), (537, 78523), (1581, 26671), (2533, 16647), (3043, 13857), (4619, 9129), (5549, 7599)]